i truly didn't and still don't find it painful.
i guess because i'm a yetti and all i could think of is smooth, hair-free skin.
some people are more prone to ingrown hairs than others.
but exfoliate before you go and don't use any tanning products for about 24 hours afterwards.
invest in TendSkin for when you do get ingrowing hairs.
i only rarely go to salons these days - i do it all myself at home and i don't wait for much regrowth at all.
it just whips right off when it hasn't grown out too much.